Configuring InterVLAN Routing Using an Internal Router (Layer 3 Card) on Catalyst 5500/5000 and 6500/6000 Switches That Run CatOS System Software - Cisco
Configuring VLAN Routing
Configuring VLAN and InterVLAN on Cisco Packet Tracer | by CyberSec Indonesia | Medium
Your Ultimate Inter-VLAN Routing Configuration Guide for Cisco